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69 lines
2.5 KiB
69 lines
2.5 KiB
6 months ago
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import tkinter as tk
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from tkinter import ttk
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import random
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import time
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# 全局变量
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comfortable_temperature_range = (20, 24)
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comfortable_humidity_range = (40, 60)
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current_temperature = 0
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current_humidity = 0
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line_number = 0
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update_interval = 5000 # 每5秒更新一次
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root = None
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treeview = None
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def reset_conditions():
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global current_temperature, current_humidity
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current_temperature = random.uniform(-12, 42)
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current_humidity = random.uniform(0, 100)
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def adjust():
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global current_temperature, current_humidity
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reset_conditions()
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if not comfortable_temperature_range[0] <= current_temperature <= comfortable_temperature_range[1]:
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current_temperature = random.uniform(*comfortable_temperature_range)
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if not comfortable_humidity_range[0] <= current_humidity <= comfortable_humidity_range[1]:
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current_humidity = random.uniform(*comfortable_humidity_range)
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return current_temperature, current_humidity
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def schedule_update():
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"""计划下一次更新"""
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global line_number
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line_number += 1
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initial_temp, initial_humidity = current_temperature, current_humidity
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adjusted_temp, adjusted_humidity = adjust()
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treeview.insert("", tk.END, values=(line_number,
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f"{initial_temp:.2f}°C",
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f"{initial_humidity:.2f}%",
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f"{adjusted_temp:.2f}°C",
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f"{adjusted_humidity:.2f}%"))
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# 安排下一次更新
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root.after(update_interval, schedule_update)
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def main():
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global root, treeview
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root = tk.Tk()
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root.title("智能家居系统-空调自动调节系统")
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root.geometry("800x600")
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treeview = ttk.Treeview(root,
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columns=("编号", "初始温度", "初始湿度", "调节后温度", "调节后湿度"),
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show="headings")
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treeview.heading("编号", text="编号")
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treeview.heading("初始温度", text="初始温度")
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treeview.heading("初始湿度", text="初始湿度")
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treeview.heading("调节后温度", text="调节后温度")
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treeview.heading("调节后湿度", text="调节后湿度")
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for col in treeview['columns']:
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treeview.column(col, width=80, anchor=tk.CENTER)
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treeview.pack(fill=tk.BOTH, expand=True, padx=10, pady=10)
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root.rowconfigure(0, weight=1)
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root.columnconfigure(0, weight=1)
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schedule_update() # 安排首次更新
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root.mainloop()
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if __name__ == "__main__":
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main()
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